Jee Main
Sets And Relations
JEE Main 2022 (Online) 26th July Evening Shift
INTEGER+4 / -12022
Let \(A=\{1,2,3,4,5,6,7\}\) and \(B=\{3,6,7,9\}\). Then the number of elements in the set \(\{C \subseteq A: C \cap B \neq \phi\}\) is ___________.
Jee Main
JEE Main 2022 (Online) 26th July Evening Shift
Let \(A=\{1,2,3,4,5,6,7\}\) and \(B=\{3,6,7,9\}\). Then the number of elements in the set \(\{C \subseteq A: C \cap B \neq \phi\}\) is ___________.